Subaru impreza boost solenoid problem 0L Turbo) 26: 01-28-2006 01:07 PM: Boost solenoid May 2, 2013 · 2011 Subaru Impreza WRX (Premium) | EFI Logics Tuned Stage 3 | Cobb SF CAI | Invidia EL Race Header | Cobb Catted Downpipe | Borla CBE | PW TMIC | Grimmspeed EBCS | Grimmspeed AOS | DW 65C Fuel Pump | Grimmspeed Light Weight Pulley | SPT Short Shifter | JNA Front Lip | EPIC Performance Springs | SMY Cluster w/ Boost & Oil Pressure Mar 9, 2011 · inlet hose wouldn't cause low boost. Oct 1, 2009 · 2Gen DSM boost control solenoid vs Stock WRX solenoid? 02_blue_u_away: Factory 2. It will limit boost to a certain PSI, and that alone. Aug 1, 2011 · Anyway, here's the problem. 12 and slowly over time during the last month the boost preasure is dropping and boosts just below . Then hook everything back up and unplug solenoid. Oct 13, 2024 · I bought a 2015 Subaru Impreza sport premium wagon automatic at an auction to fix and drive. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. May 1, 2016 · Having boost issues in an 02 Wagon, manual trans, no aftermarket parts, no tune, 200K miles. Aftermarket BCS = Retune. i really should buy one i can understand. I'm seeing Feb 5, 2019 · Hi gang, first time poster here. it's was running half pressure. With a boost leak the turbo could be producing 26psi to actually give you the 19-23psi. Hopefully it's not this. My car was orginally had an EcuTek reflash but then upgraded to an Open Source tune by Scott @ TopSpeed. com FREE DELIVERY possible on eligible purchases Sep 8, 2013 · Heres the kicker, I believe that I have a 3 port boost solenoid. The boost gauge shows no problems in reaching 7. Advantages, disadvantages etc I currently have an06 sti with fp20 g Turbo cold air Turboxs manual boost controller and full Turbo back exhaust and an open source tune from 555 motorsports Genuine Subaru Part # 16102AA380 - Valve Duty Solenoid. 715750. the top, narrower nipple was still in the hose leading to the solenoid and detached from the remainder of the tee). 5L 06-12 (OEM) | eBay Sep 30, 2009 · All Activity; Home ; Newer Generations of Subaru discussion ; 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX ; Evap purge control solenoid Mar 27, 2005 · And most boost controllers do just vary how much boost gets to the wastegate, so that while your really pushing 1 bar, it would only see . You are running on wastegate spring pressure only, and the most likely cause is your solenoid isn't bleeding off any pressure, or it isn't in the correct position to pass that on to the wastegate actuator. I replaced it and it was good to go. anyways. Need help. 05MPa or 7. If you did you would probably still be hitting around the stock boost levels but your turbo would be working harder to hit that level. Then it started running half again after 2 days. Sep 11, 2006 · GC8 CEL Code 24: Idle Air Control Solenoid Valve: pr1nce: Pre-2002 Factory Turbo Powertrain: 15: 01-29-2011 04:34 PM: CEL Wastegate control solenoid valve? HELP: stage2?? Newbies & FAQs: 20: 03-16-2009 11:47 AM: Code 35 purge control solenoid valve troubles: theascen: Service & Maintenance: 2: 04-02-2004 05:36 AM: I have an Air Assist Injector . When mine crapped out I'd go WOT and watch the boost gauge bounce back and forth quickly between 12 and 20psi. I was informed by Subaru that the 2008 STi's came with a 3 port from the factory then was reduced to two port for the 2009's. Others will be iffy. The plumbing wasn't really the issue, for me it was finding the hoses to order from Subaru that go there. 1107 Views 4 Replies 4 Participants Last post by kay95, Aug 20, 2007 Jump to Latest R. 0L Turbo) 3: 01-22-2008 11:56 PM: FS: APS 65mm CAI, GM boost control solenoid & OEM boost May 26, 2009 · Raising your boost cut threshold is a bandaid that makes you forget the problem is there. $137 for the solenoid sounds insane. Dec 26, 2023 · Based on our experience and research, you are more likely to experience transmission problems if you own a Subaru with a CVT transmission than a four or five-speed automatic transmission. 00. Obviously you're modified because of the accessport. 0 (24) $129. Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! Show Less Apr 24, 2008 · The restrictor is in the bottom hose from your boost solenoid. it is completely stock except for an injen cold air intake (previous owner installed). He said sometimes with a ringland issue the car will run fine except it will stumble slighty at idle (he describes it as "idle with tourette's") and the car will not go to full boost, but will also not show a DTC. Of course the dealer refused to warranty replace the busted solenoid even tho it crapped out after only a year. Oct 10, 2012 · With the GM boost solenoid, you will need to splice into the stock wire harness. 00 : Kronos Performance, Leading since 6th Century BC Sep 7, 2018 · I have a 2013 outback that is not getting power to the starter solenoid , power at ign. ECU - This is the master device which controls the slave device, the wastegate solenoid valve, so the targeted relative boost pressure is obtained. Apr 11, 2010 · Bumping an old thread. It was spiking to like 18psi on the way to work this morning. My local mechanic, who worked at a nearby Subaru dealership and a few years ago opened his own shop specializing in Subaru, confirmed that a seal was leaking and allowing bleed-down. He said the solution was to replace the transmission for $2100. 5 mm size. i am trying to help my brother out. Good luck bro. There are a number of ways you can control boost better to avoid this. Either I'm retarded, which is quite possible, or Subaru is retarded, which isnt so likely. When boost levels are increased over stock, the factory actuators fail to properly meter boost. Apr 8, 2001 · The only problem I can see with a boost controller is that if the map sensor is seeing, say, 15psi, and it's telling the ECU to tell the boost solenoid to bleed off boost to get it back down to 13. Nov 28, 2011 · Sorry to butt in, but i am having the exact same problems. port for the waste gate 4. Jan 27, 2010 · I've also had the transmission problem where it wouldn't go into Drive after backing up. Do it a few times to make sure. The downward one should have a little brass restrictor in it about an inch in the hose from the solenoid. com FREE DELIVERY possible on eligible purchases Apr 15, 2011 · Boost problem, bad BCS? Factory 2. Oct 14, 2006 · 2004 wrx oem boost control solenoid & daytime running light solenoid: subydude02: Engine/Power/Exhaust: 28: 06-24-2010 03:15 PM: FS: 2005 STi OEM Fuel Pressure Reg. Feb 1, 2007 · DIY Request: Boost Solenoid. 5L Turbo) 3: 10-01-2007 10:24 PM: boost control solenoid problem? smackedownz: Factory 2. You can clean the thing down with some carb cleaner and see if it will work, or replacement. 5L Turbo) 07 STi stock Boost Control Solenoid BCS help - NASIOC Welcome to the North American Subaru Impreza Owners Club Apr 15, 2010 · Your car will still try to hit 19 psi (or whatever you set) instead of restricting boost or not allowing boost with that bad gas. Feb 13, 2008 · First clean it out with some maf cleaner or brake cleaner. Now, I plan on swapping my td04 out for a vf29 which is why I snagged this solenoid. May 7, 2020 · Have been attempting to fix a bunch of vacuum/boost leaks lately and noticed that my blue tee fitting (connects evap purge valve and solenoid to fuel vent/return) under the alternator was cracked (i. it's not just about peak boost its about all around control, having a solenoid that you can keep the duty cycle lower on, like the grimmspeed allows room for proper boost control and helps prevent overboost issues. Mar 21, 2016 · Buy Dorman 667-105 Turbocharger Boost Solenoid Compatible with Select Subaru Models: Turbochargers - Amazon. Im thinking it may be boost solenoid takin a poop but is this what the symptoms would be? Feb 15, 2011 · Boost problem, only 7 psi at max boost! Factory 2. This is an annoying problem. Our 08 FXT threw the P2092 CEL recently, so I changed the OCV for bank 2. Feb 22, 2009 · Do you completely remove the factory boost solenoid? (Electrical connection and compressor/wastegate/bleed hoses?) In the commander, there is a menu under the 'etc' heading to the effect of "boost control". Two hoses directly connected to boost solenoid in fact had visible oil residue, which meant that there must be oil residue inside of boost solenoid. This can be found on the front of your drivers side suspension mount. Essential for any modified Subaru running larger turbochargers and/or higher than factory levels of boost pressure. 0L Turbo Powertrain Welcome to the North American Subaru Impreza Owners Club: Wednesday September 18, 2024: Home: Forums Find many great new & used options and get the best deals for Subaru Impreza WRX STI Boost Control Solenoid EBCS 16102AA360 86k at the best online prices at eBay! Free shipping for many products! Jun 25, 2007 · ok so i have a 2003 stage 2 WRX (uppipe/TBE/CObb AP))with 82,000miles with the stock boost gauge. 7 bar and give you that extra exhaust for more boost, then when you hit say 1. 3 port boost solenoid 2. This means that MBC cars have just a max boost pressure they can run, period. and new Subaru owner. RCM Subaru Impreza 3 PORT BOOST CONTROL SOLENOID KIT. Aug 1, 2019 · Said they think it’s transmission-related, either a bad bearing in the transfer case, or the transmission itself. They can get a bit gunked up in the solenoid and then no longer function. youtu Feb 13, 2005 · Hose from bottom of T goes to boost solenoid. Company23 Standard Boost Control Solenoid Subaru STI 2008+ RallySport Direct is proud to carry quality specialty tools, hardware, and accessories from Company 23 to allow both the professional tech or do it yourself enthusiast to perform maintenance successfully using the right tool to get the job done right the first time. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the Nov 25, 2007 · Oh and if that is the problem, no codes will show up, your ECU still thinks its making full boost. Best car I ever had. Coming from a fbody, it seems like OEM subaru parts are insanely rare to find used, or even at a discount price. i did get on it to see what boost it was at and it read(16. Mar 20, 2009 · Boost Solenoid I purchased a Prodrive 3 port boost controller only because the stock BCS on a WRX was never supposed to see 19 Psi. Fits Forester, Impreza, Legacy, Outback, STI, WRX 16102AA380 - Valve Duty Solenoid - Genuine Subaru Part Jan 3, 2025 · Boost solenoid leak Engine Welcome to the North American Subaru Impreza Owners Club: Friday January 3, 2025 If you have any problems with the registration Dec 10, 2008 · Are you asking about a manual boost controller vs. i checked the ecu with the cobb tuner and it said "Turbo wastegate solenoid "A" range/performance" i reset the ecu and didnt have a problem after that i just tried stayin out of boost, no lights came back on. Mar 17, 2006 · Vacuum Lines - The function of the vacuum lines is to plump the pressurized air to the proper components so the Subaru boost control system works properly. I replaced it with another 2 port solenoid and the event after it ran fine and was hitting 10+psi easily. Engine goes pop. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club Feb 2, 2005 · 2004 wrx oem boost control solenoid & daytime running light solenoid: subydude02: Engine/Power/Exhaust: 28: 06-24-2010 04:15 PM: 2Gen DSM boost control solenoid vs Stock WRX solenoid? 02_blue_u_away: Factory 2. The stock wastegate has a 9psi spring in it, allowing the solenoid to open the wastegate at as little as 9psi. Changing the size of the center hole in the restrictor pill; the vacuum lines for the factory boost control system contain a small brass restrictor pill located in the short vacuum line coming off the turbo compressor housing. 2 horizontal and 1 downward. ), wastegate problem, turbo, etc. thanks Dec 17, 2024 · A Deep Dive Into Subaru CVT Problems. 0L Turbo) 3: 01-22-2008 10:56 PM: Need Stock Boost Control Solenoid And Stock Wrx Injectors! Erexxx: Southern California Impreza Club Forum -- SCIC: 0: 10-16-2007 06:09 PM: WTB: OEM Boost Control Solenoid for 2002 WRX: jonluude Jul 15, 2009 · It is also probably worth a try to clean or replace the stock BCS (Boost Control Solenoid). Dealership might do it, or a performance shop can do one. Jun 18, 2006 · Prodrive 3 port boost control solenoid. Jan 29, 2012 · Your boost looks like it is actually lower than you said - it is really likely you just have an issue with the boost control system. Jan 22, 2021 · Don't Forget To Leave A Like 👍And Subscribe For More! Here we go againHelpful video explains EVAP hose routing:https://www. ride4life32 Discussion starter Jan 6, 2009 · Would I run into issues running a cat-less exhaust? I'm currently on a basic stage 2 setup - Cobb DP, SPT CBE. Jan 10, 2004 · Overboosting may be a symptom of a solenoid on its way out. We invite you to join our Subaru Impreza WRX and STi community to discuss engine mods, builds May 4, 2011 · Since then i've been able to obtain a boost pill and have it drilled to the correct 1. Oct 13, 2010 · Basically I have a 98 WRX with a 2 port boost solenoid and snagged a 3 port off a 98 STi that was running a vf24. There is no such thing as a perfect machine and failures occor, this is what warantee is intended to cover. Jan 21, 2009 · Take a picture of the boost solenoid, make sure its Subaru. The car had this issue before i swapped motors, and to start it, I was using a remote starter button to get 12v+ to the solenoid trigger terminal. If there is a change and the solenoid is working correctly, check your plumbing 2005-2014 Subaru part # 16102AA380 - Valve, Duty Solenoid - Wrx Or Sti [aka Boost Control] 16102a PLEASE NOTE - SOME SPECIAL ORDER ITEMS ARE DELAYED 5-7 BUSINESS DAYS Cart May 3, 2004 · The last side of the fitting has a hose which goes from the fitting to the BCS (boost control solenoid). Anyone have any information and or Ideas? Feb 2, 2013 · Pretty much after a few min. However, an occasional overboost isn't as bad as a continual boost creep. 5psi, but it's not going back down, the ECU may think something is wrong with the boost solenoid and throw a "check engine" light. a boost control solenoid? If so, the MBC is a set and forget pressurized controller. Nov 21, 2023 · When Subaru became aware of the problem, they extended the warranty for this specific incident to 8 years/100,000 miles. It is a direct replacement for the stock Subaru 2 port boost control solenoid, it does not place additional load on the Subaru ECU electronics. I don't know where all the hoses go!! There's: 1. where does the power come from,have been unable to find a wiring diagram for this car. Recently bought a 2005 Outback 2. We began by recreating the factory turbo inlet and solenoid in CAD to ensure a perfectly fitting system. The restrictor restricts how much vacuum your wastegate and stock boost solenoid/duty solenoid see, and they are set up for 9lbs of boost, without the restrictor pill, when your car produces 9lbs of boost the wastegate will open. In factory location, the solenoid has rubber mounts to absorb the noises. 05 roughly on the boost gauge). RCM 3 port boost controller kit, with plug and play adaptor. Either way, I'd stay away from running an MBC alone due to PTFB conditions and the potential for damage. While these are some of the most common Subaru automatic transmission problems, it does not mean that all Subaru vehicles will suffer transmission problems. The Original Direct-Fit BCS for turbo Subarus. :sadwave: '02 WRX 4EAT, 311,000KMs/194,500Miles, Sold. Today my wife complained that it is having the same rough idle as when the P2092 normally occurs. Intake hose tight and maf appears clean. Apr 20, 2021 · Chapter 4 – Mechanical Calibration; Mechanical Tuning and Boost Control System Calibration Using the AccessTUNER Software. Which symbol do you select for the Apexi boost kit (enable or disable)? I have it set at the top level option right now, which I believe is Dec 6, 2016 · Isolated problem to Purge Control Solenoid. Any help or info would be appreciated. Great fuel economy; Manual transmission Sep 27, 2024 · Buy FUSCH Torque Converter Lock-Up Solenoid (12-13Ω) Compatible with Subaru Legacy Outback Impreza Forester Crosstrek Lineartronic CVT TR580 TR690 Transmission Replace#: 31706AA030: Transmissions & Parts - Amazon. If it does this, it's operating normally. Electronic Boost Controllers Apr 11, 2009 · A forum community dedicated to Subaru Impreza GC8 and RS owners and enthusiasts. May 11, 2024 · Recently had problems with the boost control solenoid. my rather expensive solution was an apexi acvr controller and it did overcome all the problems, plus you Oct 10, 2016 · You can engage the solenoid yourself by putting 12v across the two terminals and see if it clicks. 25 pounds of boostI don't know why. Mar 24, 2009 · Factory boost control relies on a flimsy, inefficient solenoid. I don't know what's going on?! Aug 10, 2011 · 1) boost solenoid or hoses were disturbed while doing working on the other hoses 2) if your boost solenoid or boost gauge tie into the intake manifold's front nipple then the readings 'could' change now that the hoses have been switched around, leading into #3 Jul 15, 2008 · What kind of boost control solenoid/boost controller is this? roninsoldier83: Factory 2. TR580— This CVT transmission is a compact design used in lighter, lower-powered Subarus like the Impreza and Crosstrek. Wastegate moves back and forth with pliers, C-clip still attached. The Prodrive 3 port boost control solenoid is a direct replacing on Subaru and other turbo vehicles. but o well. If I were you and you want good boost control (and you're going to have to re-tune anyways) get the Grimmspeed EBCS. Jan 29, 2012 · Sometimes when a car is returned to stock, the wrong ID vac hose, or the wrong year boost control solenoid is used. External waste gate being the best, 3 port boost control solenoid, etc. 5. I was getting a weird bell curve with boost when mine was going. I put a new restrictor pill on because the line was cracked and the new pill made it have bad fluctuation. Aug 3, 2013 · Realizing that line leads all the way to the boost solenoid, decision was made to take everything apart and inspect the boost control solenoid. Boost Control Solenoid Covers for Subaru, WRX, STI, Impreza, BRZ & More PERRIN Boost Control Solenoid Cover (Red) - 2008-2021 Subaru STI GrimmSpeed Boost Nov 20, 2002 · Cobb 02 Stage 2, Boost Solenoid, MAF Sensor, Bypass valve BPV, IACV B16A2NR: Engine/Power/Exhaust: 13: 04-10-2008 10:16 PM: Scooby mods- improve factory boost solenoid mod: M3toWRXin3seconds: Car Part Reviews: 18: 03-03-2008 12:51 AM: Improve factory boost solenoid additional mod: saleen90181: Newbies & FAQs: 7: 10-16-2002 04:08 PM: WRX Mar 11, 2024 · The worst Subaru Impreza years are 2008 and 2012, but you should also avoid the following years due to their common issues: 2005; 2006; 2008; 2012; 2015; 2018; 2019; We’ll also discuss each of these model years so you can properly choose the best Subaru Impreza for your driving needs. Sep 9, 2009 · As boost is assumed to have reached target, the ECU decreases the solenoid valve mark space which in turn diverts less boost away from the wastegate until the pressure on the waste gate diaphram overcomes the diaphram spring pressure, whereas the waste gate opens and diverts exhaust gas around the turbine causing the compressor to slow up and May 15, 2011 · my wrx + no boost= no fun! help: romanoodles1: General Community: 22: 03-03-2011 12:52 PM: need help with a boost leak test: suBerSam: Southern California Impreza Club Forum -- SCIC: 6: 09-11-2010 01:37 AM: does no boost = no turbo at work: subielover29: Factory 2. I feel you are missing a "t" there, as well as the section with the pill. 5 SOHC that needed a motor and need some help with an existing starting issue. Should I swap the solenoid out as well and if so, how do I change the hoses to match the extra port off the solenoid? May 29, 2013 · 07 STi stock Boost Control Solenoid BCS help Factory 2. -Ty May 1, 2016 · Boost control solenoid test. Grimmspeed Boost Controller Solenoid (Choose Subaru inside) - $105. 27 In Stock. Then, see if you can get a better picture of all the vaccum lines near the turbo. the trouble is when you do a boost pull in like 4th gear the boost climbs to 14psi at about 4000rpm and it feels like you stomp on the brakes for half a second then it picks up again and does it again about 4500 or 5000. Feb 13, 2005 · Hose from bottom of T goes to boost solenoid. Someone may have one local that you could try and see if that is the problem. However, Subaru does not carry it as spare part. 0L Turbo Welcome to the North American Subaru Impreza Owners Club: Tuesday June 20, 2023: Home: Forums: Dec 15, 2017 · I have a 2017 sti 35k I drive a lot highway. Said a new transmission from Subaru will be warrantied, all genuine Subaru parts, and cost around $8,300. Would I need to install a boost controller (manual or electronic) or a boost control solenoid? Or should I just steer away and keep my high-flow cat. When discussing Subaru CVT transmission reliability, it’s important to distinguish between the two main Lineartronic designs: the TR580 and the TR690. BTW, I live in an area with no emissions testing, so that's not an issue. Apr 16, 2008 · Usually if you have a bad boost solenoid, you will only run mechanical boost pressure. Oct 10, 2001 · The solenoid remains open, bleeding off boost pressure until the computer tells it to close, which sends the pressure through the line to the wastegate actuator. 5). You should only use a thermostat from the Subaru parts dept, Mahle or Beck Arnley. Initially I thought I had a boost leak, or that the open down pipe was messing with my boost levels, but I'm not seeing low PSI or spikes (ie:leak). They recommended that rather than fiddle around trying to repair the transmission, to just replace it. :wiggles: It's also important conector for solenoid hoses is the right size. Second-generation Subaru Impreza (model years 2005-2006) Dec 15, 2022 · P0700, 2799, among others like shift solenoid A high, shift solenoid B high, control circuit high etc I fixed my wiring issues (the first flow chart stated pin 26 on the b54 harness is the lockup duty- pin 2 on the b11 plug) I ran a new wire going from pin 26 on the b54 to pin 2 on b11. Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! Show Less May 3, 2008 · 2007 RomRaided STI - Stage 2 block (CP dropins by me) - Currently in build: lots of goodies such as Kinugawa TD06STS-25GTX 8CM^2 3 inch surge ported inlet, Custom AN lines with Fuelab FPR, 1180CC FIC injectors, Aeromotive stealth pump + Grimmspeed heat coated all the way to turbo + many more minor +2-3 HP mods. That's a pre-turbo leak, and preturbo leaks don't drop boost 4psi. Mechanical Tuning. Need to replace starter which INCLUDES the starter-solenoid. That can affect boost as well. Nov 27, 2011 · Vehicle Speed Sensor 2 (changed to a brand new OEM Subaru one) Ignition Switch A/C Switch Neutral Position Switch (MT) (changed to a brand new OEM Subaru one) The problem is stated in the service manual, the ECU cuts fuel around 4500rpm. From there, we designed a beautifully fitting machined adapter that would recreate the o-ring sealing feature that the factory solenoid uses. 0L Turbo Powertrain (EJ Series Factory 2. I can cross solenoid and start car . Sep 30, 2009 · All Activity; Home ; Newer Generations of Subaru discussion ; 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX ; Evap purge control solenoid Jul 23, 2002 · When you install the boost monkey, there is supposed to be a resistor between the two wires from the ECU to the boost solenoid, to fool the ECU into thinking the solenoid is still hooked up. Oct 20, 2016 · Boost pill still in line and all hoses connected to their respective sources. Car ran fine on the way home, but now I've got wicked spiking and surging. Boost Control Solenoid: srREXed: Engine/Power/Exhaust: 1: 08-14-2008 07:03 PM: FS: APS 65mm CAI, GM boost control solenoid & OEM boost control solenoid: roninsoldier83: Engine/Power Turbo and Superchargers Manual vs. 5L Turbo Powertrain (EJ Series Factory 2. If your WRX motor is on the stock turbo, you will only see about 7-8psi (. If you really want the boost control of a MBC, I'd go with the hybrid boost control setup. for the first 4 or 5 months running stage 2 i was boosting to about . Boost would climb up then drop off. Jul 23, 2002 · When you install the boost monkey, there is supposed to be a resistor between the two wires from the ECU to the boost solenoid, to fool the ECU into thinking the solenoid is still hooked up. could be a vac line, boost control solenoid, post-turbo intake leak (such as intercooler piping, etc. Connect wires from the two poles to the two connections on the boost solenoid. The OEM Subaru boost solenoid can support small increases in boost but is very limited and quickly becomes a problem on cars looking to make big power. 2 bar, it would open and give the wastegate the full 1. The car stated it was a burn - engine but there are no signs of and burn on any components. Examples: OEM Genuine Subaru Timing Belt Kit Forester Impreza Outback Legacy 2. If you are to go with any EBCS, I would suggest the Perrin unit. Pros of the Subaru Impreza. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday December 22 Dec 6, 2021 · You were correct. . Car was only making 5-7psi of boost and I tested with a multimeter and found there was an issue with the earth on the solenoid. i will to bypass the solenoid, and hopefully have similar results. 0L Turbo) May 26, 2010 · hey guys am new to the forum. So I am stage one pro tuned at 18 psi ran great for about 5 months then only boosted 9 psi tuner reflashed and checked car no knocks no blow by no oil cap smoke or bubbling. If it clicks, see if you can blow into the tubes and notice a change as you apply voltage. 25, it isn't slow in peaking so i doubt it's a vacuum leakbut it stops dead there in any gear, at Sep 13, 2013 · Try getting a boost leak test done. It's really random too, boost pressure looks like this on both the boost gauge Jun 12, 2012 · Page 3- P0244 Wastegate control solenoid valve malfunction (Over Boost) Factory 2. Nov 21, 2003 · stock boost solenoid problem Factory 2. If the car just started doing this recently and you have a CEL then you need to pull the code. They will disconnect the hose going to your air intake filter, and hook a coupler with a PSI gauge to it and run air into it, if you have a boost leak the air is going to be escaping from the leak, hopefully you will be able to hear it, if not it may take some feeling around. Direct Plug and play fitment on MY99+ Subaru Impreza WRX/STI/Turbo/GT models. It was the starter-solenoid. Jun 10, 2015 · From everything you said it doesn't really sound like you have a boost leak. If you’re still on the fence about whether a Subaru Impreza is right for you, check out the pros and cons below. 2001 Subaru Impreza Outback Sport | 2006 Lotus Exige | 2014 Fiat 500e | 2007 Suzuki SV650. The resulting spikes, dips and erratic response can damage your engine and spoil the performance gains. Apple Dec 27, 2020 · Main reason is to forstall any thermostat issue due to age. Mar 29, 2020 · Hope you guys learned something new from today's video! Every time I have a problem with my car, I learn so much in the process of figuring it out! SHOP AV P Mar 15, 2005 · Drove to New Mexico this weekend to see some friends. May 2, 2012 · After doing similar mods to yours on the spec-c, and with a re-map, i had endless trouble trying to get 1. The boost control solenoid is an electric valve controlled by the ecu which bleeds a air from the tubing (to decrease pressure in the tubing and raise boost) or holds it in (to raise the pressure, open the wastegate and decrease boost). You should hear it click and hold until you release the current. Then get a 6 volt battery. Before I left the car was running fine, boost pressure was a solid 14psi. Apr 20, 2020 · Chapter 4 – Mechanical Calibration; Mechanical Tuning and Boost Control System Calibration Using the AccessTUNER Software. I came across this issue when returning my 3-port ebcs back to the stock boost control solenoid. Thanks. IMO, a Manual Boost Controller offers nothing beyond what proper tuning of your Boost Target and Waste Gate Duty Cycles ecu tables will give you, with a MAJOR downside of bypassing a safety check. Xact Stat may still be good, but I always use the Mahle or get it from Subaru. Apr 20, 2014 · Page 2- FAQ: Subaru EVAP Purge Control Solenoid Valve Information for EJ205 Factory 2. Dec 23, 2009 · Could this be a solenoid, or something else? If the car has always run this boost then you are probably missing the pill in the vacuum line on the compressor. Oct 2, 2011 · I've seen first hand where temperature changes cause it to overboost and not hold pressure reliably. Jan 15, 2005 · The factory boost solenoids (both two ports and three ports variety) in GC/GF8 Impreza WRX up to 1998 models ALL tick/click loudly if the solenoid assembly comes in direct contact with metal parts. sensor beside three port boost solenoid, bottom port open, top port goes to what looks to be a map sensor 3. 2 bar causing it to not increase boost anymore. Boost oscillation sometimes but have learned to deal with it. My 02wrx is peaking at approx . The boost solenoid will have 3 hoses from it. General Pros and Cons for Subaru Impreza. 9 May 6, 2011 · I'm a little out of the loop on the solenoids I am wanting to know a couple thongs about the 3 port solenoids compared to the stock solenoid. The car fines fine, power is good until the ECU cuts fuel, the idle is perfect. My first thought was bad wg actuator but it seems fine, also no shaft play with turbine. In the TR580 CVT, the chain and Jun 12, 2012 · (HELP)02 WRX OEM Boost Solenoid Questions: RallyBugeye: Newbies & FAQs: 5: 06-13-2012 12:32 PM: WTB: Stock 02 WRX Boost solenoid or GM solenoid djdolby: SCIC Private Classifieds: 0: 04-04-2009 04:27 PM: GM boost solenoid questions: Chuck H: Factory 2. Also, if he re-used the hoses that were on there, but pulled off for the boost control solenoid, there could be a crack in one line, or the t-fitting. 5 bar to hold, eventually gave up having bought a second hand replacement solenoid, replaced all the tubing, checked the wiring etc. 00 : Kronos Performance, Leading since 6th Century BC Mar 24, 2009 · Factory boost control relies on a flimsy, inefficient solenoid. Don’t get caught trying to use the OEM boost solenoid, with a simple upgrade to a Cobb 3-Port Boost Control Solenoid you can be sure that you won’t have any issue with controlling boost on Sep 6, 2012 · Re: Only 10 PSI of boost Well you may not want to hear this, but a friend of mine is a Subaru mechanic. The car/ECU is unhappy and has the ability to run wastegate pressure to save the motor. Save Share Jan 10, 2004 · Diagnosing stock boost control solenoid problems Factory 2. port on the compressor housing Apr 20, 2020 · A forum community dedicated to Subaru Impreza GC8 and RS owners and enthusiasts. he has a 96 wrx impreza wagon with an ej20 turbo motor. 0L Turbo) 1: 06-09-2006 12:45 AM: Diagnosing boost control solenoid problems: CastleBravo Jul 20, 2011 · You really need a boost gauge to check this but You could check the small diameter pipe from the silver part of the turbo back to the driverside strut tower where it pushes onto the boost solenoid, then 2 other pipes will come from there, one to the actuator, normally a goldy coloured cylindrical device with a rod coming out the bottom which GrimmSpeed Boost Control Solenoid - 2006-2007 Subaru WRX / 2004-2007 STI / 2004-2008 Forester XT. Of driving the car will seem sluggish, slow to accelerate however boost gauge shows boost and at idle vacuum is at 20inhg. I'll bet that resistor (or lack thereof) is your problem. fuse when in crank position . Jan 24, 2015 · Enter the GrimmSpeed 2015 Subaru WRX 3-Port Boost Control Solenoid, the first and only of it's kind. 0L Turbo) 4: 03-12-2010 06:35 PM: Need May 7, 2020 · Have been attempting to fix a bunch of vacuum/boost leaks lately and noticed that my blue tee fitting (connects evap purge valve and solenoid to fuel vent/return) under the alternator was cracked (i. You might just have a boost leak somewhere Feb 18, 2009 · The other big plus is the size and like Keith said how quiet the solenoid is. Jun 18, 2016 · Well guys I decided to make up a quick chart on how to run the hoses from the stock boost control solenoid to your car. 5L Turbo) Nov 21, 2024 · Common Subaru Impreza problems: Transmission failure, engine failure, acceleration problems, airbag issues, electrical failure, brake line corrosion The Impreza’s electrical issues extended from the third generation into the fourth generation with the 2012 and 2013 model years. e. A BCS is the controller that controls the wastegate. Jun 21, 2009 · I had a problem with my DSM that my diaphragm was punctured or something so no matter what it was uncontrolled boost. Apr 26, 2009 · CEL came on and my cruise control light was blinking. The car dash turns on (with all lights and blinking coolant temp light), the clock display flashes acc, and car does not start. upt qzhrbk oceaju bnuvnn xdquam bxxpmw xjkdyg duqp qke gtav wvtahd pdgkh bolcver desbcw wvuri